Hi-Rel
Grade
MGDM-04 Series
4- Switching Frequency
Parameter
Conditions
Limit or typical
Specifications
480 KHz for single & bi
output models
400 KHz for triple output
models
Full temperature range
Ui min. to max.
No load to full load
Switching frequency
Nominal, fixed
5- Isolation
Parameter
Conditions
Limit or typical
Specifications
Electric strength test voltage
Input to output
Minimum
1.500 VDC / 1 min
Electric strength test voltage between
outputs (for dual and triple outputs)
Output to output
500 VDC
Minimum
Minimum
No isolation
100 MOhm
Isolation resistance
6- Protection Functions
Characteristics
Protection Device
Recovery
Limit or typical
Specifications
4
Hiccup circuitry with
auto-recovery
Automatic
recovery
Output short circuit protection (SCP)
Permanent
See section 11
Maximum
Maximum
Maximum
Maximum
For 3.3v : 4v
For 5v : 6v
For 12v : 14v
For 15v : 17v
Output overvoltage protection (OVP)
Zener clamp
/
7- Reliability Data
Characteristics
Conditions
Temperature
Specifications
Case at 40°C
Case at 85°C
1.650.000 Hrs
645.000 Hrs
Ground fixed (Gf)
Mean Time Between Failure (MTBF)
According to MIL-HDBK-217F
Airborne, Inhabited,
Cargo (AIC)
Case at 40°C
Case at 85°C
900.000 Hrs
350.000 Hrs
Mean Time Between Failure (MTBF)
According to IEC-62380-TR
Avionics Military Cargo
/
Consult factory
7
Gaia Converter FC97-008.08/ 06 Revision N
©
For locations, phone, fax, E-Mail see back cover
ETC [ ETC ]
